fix

packages/testwatch/index.js

@@ -41,10 +41,11 @@ process.stdin.setRawMode?.(true);
 
 class REPL {
   #controller = new AbortController();
+
   #hooks = {
     shouldRunTestSuite: [],
     onTestRunComplete: [],
-  }
+  };
 
   #filesFilter = process.argv[2] || '';
 
@@ -67,10 +68,10 @@ class REPL {
     this.#clear();
     this.#controller.abort();
     this.#controller = new AbortController();
-    if (this.#hooks.shouldRunTestSuite.some(fn => !fn())) {
+    if (this.#hooks.shouldRunTestSuite.some((fn) => !fn())) {
       this.#clear();
       this.#emitter.emit('drained');
-      this.#hooks.onTestRunComplete.forEach(fn => fn())
+      this.#hooks.onTestRunComplete.forEach((fn) => fn());
       return;
     }
 
@@ -80,7 +81,7 @@ class REPL {
     if (!files.length) {
       process.stdout.write(chalk.red(`\nNo files found for pattern ${filter}\n`));
       this.#emitter.emit('drained');
-      this.#hooks.onTestRunComplete.forEach(fn => fn())
+      this.#hooks.onTestRunComplete.forEach((fn) => fn());
       return;
     }
 
@@ -105,7 +106,7 @@ class REPL {
             setImmediate(() => {
               this.#emitter.emit('drained');
               drained = true;
-              this.#hooks.onTestRunComplete.forEach(fn => fn())
+              this.#hooks.onTestRunComplete.forEach((fn) => fn());
             });
           }
         }
@@ -256,27 +257,27 @@ ${Object.entries(this.#currentCommands)
 
   registerPlugin(plugin) {
     // TODO: should we be compatible (as much as possible) to Jest API for easy migration?
-    const usageInfo = plugin.getUsageInfo()
+    const usageInfo = plugin.getUsageInfo();
 
     // TODO: enable override t,p overridable
     this.#currentCommands = Object.freeze({
       [usageInfo.key]: {
         fn: plugin.run.bind(plugin),
         description: usageInfo.description,
       },
-      ...this.#currentCommands
-    })
+      ...this.#currentCommands,
+    });
 
     plugin.apply({
       shouldRunTestSuite: (fn) => this.#hooks.shouldRunTestSuite.push(fn),
       onTestRunComplete: (fn) => this.#hooks.onTestRunComplete.push(fn),
-    })
+    });
   }
 }
 
-const repl = new REPL()
+const repl = new REPL();
 // TODO: only for testing/development. remove this after we have config.
-repl.registerPlugin(new WatchSuspendPlugin())
+repl.registerPlugin(new WatchSuspendPlugin());
 
 repl.run()
   .then(() => process.exit(0))

packages/testwatch/tests/fixtures/suspend-plugin.js

@@ -1,3 +1,5 @@
+'use strict';
+
 const chalk = require('chalk');
 
 module.exports = class WatchSuspendPlugin {
@@ -6,28 +8,26 @@ module.exports = class WatchSuspendPlugin {
   }
 
   apply(hooks) {
-    hooks.shouldRunTestSuite(() => {
-      return !this.suspend
-    })
+    hooks.shouldRunTestSuite(() => !this.suspend);
     hooks.onTestRunComplete(() => {
       if (this.suspend) {
-        console.info(chalk.bold(`\nTest is suspended.`))
+        console.info(chalk.bold('\nTest is suspended.'));
       }
-    })
+    });
   }
 
+  // eslint-disable-next-line class-methods-use-this
   getUsageInfo() {
     return {
       key: 's',
       description: 'suspend watch mode',
-    }
+    };
   }
 
   run() {
-    this.suspend = !this.suspend
+    this.suspend = !this.suspend;
     if (this.suspend) {
-      console.info(chalk.bold('\nTest is suspended.'))
+      console.info(chalk.bold('\nTest is suspended.'));
     }
   }
-}
-
+};

packages/testwatch/tests/index.test.js

@@ -29,7 +29,7 @@ REPL Usage
 const mainMenuWithFilters = mainMenu.replace('REPL Usage', `REPL Usage
  › Press c to clear the filters.`);
 const mainMenuWithPlugin = mainMenu.replace('REPL Usage', 'REPL Usage\n'
-       + ' › Press s to suspend watch mode')
+       + ' › Press s to suspend watch mode');
 const compactMenu = '\nREPL Usage: Press w to show more.';
 const filterTestsPrompt = `
 Filter Test
@@ -87,7 +87,8 @@ async function spawnInteractive(commandSequence = 'q', args = []) {
     pending.stdout += data;
     const s = pending.stdout;
     // TODO: can we check only the last line of each possible option?
-    if (s.includes(mainMenu) || s.includes(mainMenuWithFilters) || s.includes(compactMenu) || s.includes(mainMenuWithPlugin)) {
+    if (s.includes(mainMenu) || s.includes(mainMenuWithFilters)
+        || s.includes(compactMenu) || s.includes(mainMenuWithPlugin)) {
       pending.resolve();
     }
   });
@@ -299,13 +300,15 @@ describe('testwatch', { concurrency: true, skip: !isSupported ? 'unsupported nod
     });
   });
 
-  describe('Plugins', () => { 
+  describe('Plugins', () => {
     it('should suspend the watch mode', async () => {
       const { outputs, stderr } = await spawnInteractive(['s', '\r', 'q']);
       assert.strictEqual(stderr, '');
       assert.deepStrictEqual(outputs, [
+        '',
         '',
         `${tests}\n${mainMenuWithPlugin}\nTest is suspended.\n`,
+        '',
         `${compactMenu}\nTest is suspended.\n\n`,
       ]);
     });